Release v0.27.0-rc1

This release adds basic compatibility with Dify 1.6.0 and includes experimental workarounds for issues related to Celery and Flask database migrations.

Update

• Bump app version to 1.6.0
• Add /mcp routing rule in proxy (#222) @bakjos
• Workaround "relation 'task_id_sequence' already exists":
  • Experimental: Apply initContainers that would wait until api starts up before launching worker in case api.migration=true (#224, #226) @dbsave @BorisPolonsky
  • Switch backend of Celery from database to redis (#225) @kenwoodjw
• Add redis and PostgreSQL connection test logic in helm test (#224, #226) @dbsave @BorisPolonsky

Full Changelog: dify-0.26.1...dify-0.27.0-rc1